Unprecedented excellence
Most of us have known or heard of accomplished high-school distance runners who initially competed only in track because they played soccer in the fall. (Less common is a standout cross-country runner who participates a sport other than track in the spring, a la Russell Brown, almost undoubtedly the only kid in history to run a 1:54 800 meters -- good enough for a national Junior Olympics title -- following his sophomore-year lacrosse season.)
When these kids become sufficiently good at track, they are often inclined to give up soccer in favor of three-season running. When I was in high-school in the late 1980s, a kid from White Mountains Regional High School named Jonathan Ingram, having run 50.8, 1:57, and 4:26 by the end of his junior year, eschewed futbol for cross-country as a senior and wound up winning the New Hampshire Meet of Champions. Sometimes, this transition doesn't happen until after high school, even in instances of extreme talent. For example, Thomas Ratcliffe, who graduated from Concord-Carlisle High School in Massachusetts with a 4:01.5 mile (a Massachusetts and New England record) and an 8:57.47 indoor two-mile to his credit and is now a redshirt freshman at Stanford University, never ran a cross-country race as a prep, although he did run cross in middle school.
Anna Harmon of Raymond High School in New Hampshire is an exception among rarities. The senior mid-distance studette, who of this writing is the fastest girl in the state in the 600 (1:36.8), 1000 (2:54.7) and 1500 (4:42.6) meters, has focused exclusively on soccer in both the fall and the spring and has never run a scholastic race without a roof over her head. She will, she says in this interview after the 2:54.7 at the Dartmouth Relays, run track this spring.
With the New England Indoor Champs still six weeks away and New Balance Indoor Nationals seven weeks off, it's still intriguing to speculate about Harmon's prospects outdoors. This will be the first time she goes into a season with a base of focused running and competing already in hand, and it seems likely that she will focus on the 800 meters. The New Hampshire record in this event is among the state's most formidable: last spring, three girls ran between 2:06.90 and 2:08.84, yet none of them ducked under the 2:05.42 mark Coe-Brown's Hannah Parker established in 2013. When I was in high school, somewhere between "not recently" and the time the Rockies began their inexorable rise from the North American crust, the state record was, I believe, 2:15 (two of my Concord High "teammates" came within a second or so of this during my time roaming the same halls and roads, although I only escorted one of these two potential queens at the 1987 Crimson Tide Homecoming Game), and in 2002, Rachel Umberger, another Concord runner, not only set a state record but won a national title with a 2:09.67.
At any rate, I doubt that any high-school mid-distance or distance runner has ever reached Harmon's level of achievement running only indoor track, and she hasn't even run her final championship meets yet.